Inventor · disambiguated record
Safdar M. Asghar
Also filed as: ASGHAR SAFDAR · ASGHAR SAFDAR M · ASGHAR SAFDAR MAHMOOD
40 granted patents·2 pending applications·935 citations·filing 1986–2019
98Inventor score
Files withADVANCED MICRO DEVICES INC34LEGERITY INC3ASGHAR SAFDAR M1BROADBAND INSTR CORP1EVERSPIN TECHNOLOGIES INC1
Top patents by PatentIndex Score
42 records- 0197US5768613AComputing apparatus configured for partitioned processingADVANCED MICRO DEVICES INC·Filed 1994·Granted Jun 16, 1998·131 cites·40 claims
- 0291US5204642AFrequency controlled recursive oscillator having sinusoidal outputADVANCED MICRO DEVICES INC·Filed 1992·Granted Apr 20, 1993·109 cites·9 claims
- 0388US6418412B1Quantization using frequency and mean compensated frequency input data for robust speech recognitionLEGERITY INC·Filed 2000·Granted Jul 9, 2002·53 cites·28 claims
- 0480US5890187AStorage device utilizing a motion control circuit having an integrated digital signal processing and central processing unitADVANCED MICRO DEVICES INC·Filed 1997·Granted Mar 30, 1999·30 cites·20 claims
- 0572US6347297B1Matrix quantization with vector quantization error compensation and neural network postprocessing for robust speech recognitionLEGERITY INC·Filed 1998·Granted Feb 12, 2002·65 cites·44 claims
- 0672US6044343AAdaptive speech recognition with selective input data to a speech classifierADVANCED MICRO DEVICES INC·Filed 1997·Granted Mar 28, 2000·67 cites·35 claims
- 0772US4999626AApparatus having a modular decimation architectureADVANCED MICRO DEVICES INC·Filed 1989·Granted Mar 12, 1991·19 cites·13 claims
- 0869US6009391ALine spectral frequencies and energy features in a robust signal recognition systemADVANCED MICRO DEVICES INC·Filed 1997·Granted Dec 28, 1999·51 cites·35 claims
- 0967US5507037AApparatus and method for discriminating signal noise from saturated signals and from high amplitude signalsADVANCED MICRO DEVICES INC·Filed 1993·Granted Apr 9, 1996·22 cites·37 claims
- 1063US8712563B2Method and apparatus for interactive distribution of digital contentMILBRANDT CELITE·Filed 2007·Granted Apr 29, 2014·4 cites·17 claims
- 1163US6219642B1Quantization using frequency and mean compensated frequency input data for robust speech recognitionLEGERITY INC·Filed 1998·Granted Apr 17, 2001·42 cites·7 claims
- 1262US6067515ASplit matrix quantization with split vector quantization error compensation and selective enhanced processing for robust speech recognitionADVANCED MICRO DEVICES INC·Filed 1997·Granted May 23, 2000·45 cites·58 claims
- 1361US6230255B1Communications processor for voice band telecommunicationsADVANCED MICRO DEVICES INC·Filed 1990·Granted May 8, 2001·36 cites·15 claims
- 1459US10649942B2Multiplexed memory in a communication processing systemEVERSPIN TECHNOLOGIES INC·Filed 2019·Granted May 12, 2020·0 cites·20 claims
- 1558US6003003ASpeech recognition system having a quantizer using a single robust codebook designed at multiple signal to noise ratiosADVANCED MICRO DEVICES INC·Filed 1997·Granted Dec 14, 1999·37 cites·29 claims
- 1653US6070136AMatrix quantization with vector quantization error compensation for robust speech recognitionADVANCED MICRO DEVICES INC·Filed 1997·Granted May 30, 2000·30 cites·44 claims
- 1750US4994993ASystem for detecting and correcting errors generated by arithmetic logic unitsADVANCED MICRO DEVICES INC·Filed 1988·Granted Feb 19, 1991·20 cites·13 claims
- 1849US6212551B1Digitized audio data attachment to text message for electronic mailADVANCED MICRO DEVICES INC·Filed 1997·Granted Apr 3, 2001·26 cites·3 claims
- 1948US6032116ADistance measure in a speech recognition system for speech recognition using frequency shifting factors to compensate for input signal frequency shiftsADVANCED MICRO DEVICES INC·Filed 1997·Granted Feb 29, 2000·20 cites·36 claims
- 2048US5369791AApparatus and method for discriminating and suppressing noise within an incoming signalADVANCED MICRO DEVICES INC·Filed 1992·Granted Nov 29, 1994·17 cites·16 claims
- 2145US4996528AApparatus having shared modular architecture for decimation and interpolationADVANCED MICRO DEVICES INC·Filed 1989·Granted Feb 26, 1991·7 cites·12 claims
- 2244US2008097967A1Method and apparatus for interactive distribution of digital contentBROADBAND INSTR CORP·Filed 2006·Application pending·0 cites
- 2343US2008261512A1Systems and methods for satellite augmented wireless communication networksSLACKER INC·Filed 2008·Application pending·0 cites
- 2441US5200912AApparatus for providing power to selected portions of a multiplying deviceADVANCED MICRO DEVICES INC·Filed 1992·Granted Apr 6, 1993·13 cites·8 claims
- 2538US5379388ADigital signal processing apparatus with sequencer designating program routinesADVANCED MICRO DEVICES INC·Filed 1992·Granted Jan 3, 1995·10 cites·8 claims
- 2636US5299233AApparatus and method for attenuating a received signal in response to presence of noiseADVANCED MICRO DEVICES INC·Filed 1992·Granted Mar 29, 1994·7 cites·18 claims
- 2736US5043932AApparatus having modular interpolation architectureADVANCED MICRO DEVICES INC·Filed 1989·Granted Aug 27, 1991·4 cites·10 claims
- 2836US4994801AApparatus adaptable for use in effecting communications between an analog device and a digital deviceADVANCED MICRO DEVICES INC·Filed 1989·Granted Feb 19, 1991·4 cites·16 claims
- 2936US4800517AWord-sliced signal processorADVANCED MICRO DEVICES INC·Filed 1986·Granted Jan 24, 1989·10 cites·1 claims
- 3035US5343414AApparatus for adaptively tuning to a received periodic signalADVANCED MICRO DEVICES INC·Filed 1993·Granted Aug 30, 1994·5 cites·4 claims
- 3135US5189381AApparatus for generating a sinusoidal output signalADVANCED MICRO DEVICES INC·Filed 1991·Granted Feb 23, 1993·7 cites·9 claims
- 3234US5615139AApparatus and method for synthesizing a sinusoidal signalADVANCED MICRO DEVICES INC·Filed 1994·Granted Mar 25, 1997·6 cites·25 claims
- 3334US5459750AApparatus and method for discriminating and suppressing noise within an incoming signalADVANCED MICRO DEVICES INC·Filed 1994·Granted Oct 17, 1995·8 cites·30 claims
- 3434US5347480ADigital signal processing apparatusADVANCED MICRO DEVICES INC·Filed 1993·Granted Sep 13, 1994·6 cites·1 claims
- 3532US5136537AMethod and apparatus for determining the product of two numbersADVANCED MICRO DEVICES INC·Filed 1991·Granted Aug 4, 1992·5 cites·13 claims
- 3632US5003309AApparatus having shared architecture for analog-to-digital and for digital-to-analog signal conversionADVANCED MICRO DEVICES INC·Filed 1989·Granted Mar 26, 1991·2 cites·5 claims
- 3731US5452242AMethod and apparatus for multiplying a plurality of numbersADVANCED MICRO DEVICES INC·Filed 1994·Granted Sep 19, 1995·4 cites·7 claims
- 3830US5745648AApparatus and method for analyzing speech signals to determine parameters expressive of characteristics of the speech signalsADVANCED MICRO DEVICES INC·Filed 1997·Granted Apr 28, 1998·1 cites·20 claims
- 3930US5424970AMethod and apparatus for multiplying a plurality of N numbersADVANCED MICRO DEVICES INC·Filed 1994·Granted Jun 13, 1995·0 cites·9 claims
- 4030US5339251AApparatus for adaptively tuning to a received periodic signalADVANCED MICRO DEVICES INC·Filed 1991·Granted Aug 16, 1994·1 cites·16 claims
- 4130US5291430AMethod and apparatus for multiplying a plurality of numbersADVANCED MICRO DEVICES INC·Filed 1993·Granted Mar 1, 1994·3 cites·26 claims
- 4228US4931973AMethod of generating updated transversal filter coefficientsASGHAR SAFDAR M·Filed 1988·Granted Jun 5, 1990·8 cites·1 claims
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